| 摘要 |
FIELD: electricity. ^ SUBSTANCE: transformer includes magnetic system with primary and secondary windings. One of auxiliary windings encloses leakage magnetic flux channels created with primary and secondary windings. The other auxiliary winding encloses magnetic core legs. Auxiliary windings and some part of primary winding comprise automatic voltage control circuit of secondary winding with the possibility of changing its set point by choosing sealings-off on the first auxiliary winding by means of thyristor keys. ^ EFFECT: increasing stability at outputs of secondary winding in all operating modes. ^ 2 cl, 2 dwg |
